1. A compact size wide‐angle 3 × 3 substrate integrate waveguide Butler matrix for Ku‐band applications. Issue 6 (19th February 2022) Authors: Fathalizadeh, Mohammad; Sedghi, Tohid; Asadpor, Loghman; Zehforoosh, Yashar Journal: International journal of RF and microwave computer-aided engineering Issue: Volume 32:Issue 6(2022) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗